Influence of Test Methodology and Environment on Stress Rupture Life of Nextel 720/AS

Abstract

A dedicated experimental test program was conducted to study how testing issues, test specimen geometry, and environmental issues affect the variability in stress rupture life of an oxide-oxide ceramic matrix composite (N720/AS). This report identifies several factors that contributed to the variability in measured stress rupture life.

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Document Details

Document Type
Technical Report
Publication Date
Apr 30, 2019
Accession Number
AD1076069

Entities

People

  • Craig Przybyla
  • Jennifer L. Pierce
  • Larry P. Zawada

Organizations

  • Air Force Research Laboratory Materials and Manufacturing Directorate

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Ceramic Matrix Composites
  • Composite Materials
  • Creep
  • Data Sets
  • High Temperature
  • Load Cells
  • Manufacturing
  • Materials
  • Materials Testing
  • Measurement
  • Mechanics
  • Silicon Carbide
  • Stress Concentration
  • Tensile Strength
  • Test Methods

Readers

  • Reinforced Composite Materials
  • Structural Health Monitoring of Composite Structures.
  • Systems Analysis and Design